On Fri, 2011-02-18 at 12:56 -0500, James Antill wrote: > --- > yum/misc.py | 7 +++++-- > 1 files changed, 5 insertions(+), 2 deletions(-) > > diff --git a/yum/misc.py b/yum/misc.py > index 15e571f..8e81c34 100644 > --- a/yum/misc.py > +++ b/yum/misc.py > @@ -252,6 +252,9 @@ class Checksums: > def __len__(self): > return self._len > > + # Note that len(x) is assert limited to INT_MAX, which is 2GB on i686. > + length = property(fget=lambda self: self._len) > + > def update(self, data): > self._len += len(data) > for sumalgo in self._sumalgos: > @@ -323,7 +326,7 @@ def checksum(sumtype, file, CHUNK=2**16, datasize=None): > > data = Checksums([sumtype]) > while data.read(fo, CHUNK): > - if datasize is not None and len(data) > datasize: > + if datasize is not None and data.length > datasize: > break > > if type(file) is types.StringType: > @@ -332,7 +335,7 @@ def checksum(sumtype, file, CHUNK=2**16, datasize=None): > > # This screws up the length, but that shouldn't matter. We only care > # if this checksum == what we expect. > - if datasize is not None and datasize != len(data): > + if datasize is not None and datasize != data.length: > return '!%u!%s' % (datasize, data.hexdigest(sumtype)) > > return data.hexdigest(sumtype)
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